Use the tables to answer the question.

Question

Based on the tables showing the number of minutes two writers spent writing math problems for two different lessons, who spent more time writing per problem? Write the answer in unit rate form.

(1 point)
Responses

Sonia spent more time writing per problem at the unit rate of 20 min1 problem
.
Sonia spent more time writing per problem at the unit rate of 20 min1 problem
.

Maryna spent more time writing per problem at the unit rate of 25 min1 problem
.
Maryna spent more time writing per problem at the unit rate of 25 min1 problem
.

Maryna spent more time writing per problem at the unit rate of 1 min25 problems
.
Maryna spent more time writing per problem at the unit rate of 1 min25 problems
.

Sonia spent more time writing per problem at the unit rate of 25 min1 problem
.

Answer 1

Sonia spent more time writing per problem at the unit rate of 20 min per 1 problem.

Answer 2

why?

Answer 3

Based on the given tables, Sonia spent a total of 200 minutes writing 10 math problems, while Maryna spent a total of 300 minutes writing 12 math problems. To find the unit rate, we divide the total time by the number of problems.

Sonia: 200 minutes / 10 problems = 20 minutes per 1 problem
Maryna: 300 minutes / 12 problems = 25 minutes per 1 problem

Therefore, Sonia spent more time writing per problem at the unit rate of 20 minutes per 1 problem.